adulterated

US /əˈdʌl.tə.reɪ.t̬ɪd/
UK /əˈdʌl.tə.reɪ.t̬ɪd/
1.

偽造された

Adulterated foods or drugs have been made weaker or worse in quality, especially by having something added to the them:

:
There has been a government crackdown on adulterated animal feed.